Answer:
Hello! answer: 85
Step-by-step explanation:
68 × 68 = 4624
51 × 51 = 2601
4624 + 2601 = 7225
√7225 = 85
85 × 85 = 7225 therefore c = 85 Hope that helps!
so twice as much is 2 times x and she did 10 more than that quantity.
10 + 2x
Answer: Since you didn't complete the problem, I can only give you some advice on how to pick the correct answer.
For terms to be like, they must contain the same variables. Also, the variables must be raised to the same power.
Look for another term that includes the exact variables: u^2v
Suppose the triangle is labeled ABC. That is, angle A, angle B and angle C. The opposite sides for the respective angles are labeled a, b and c.
let a = 300, b = 250, c = 420
The smallest angle should correspond to the shortest side. So 36 degrees is angle B. Thus, we have sides a and c, with an included angle B. The area of the triangle is calculated as half of the products of the two sides with sine of the included angle.
Area = (a × c × sinB) / 2
Area = (300 ft × 420 ft × sin36) / 2
Area is 37,030 ft2.
Thus, the answer is letter C.
Answer:
400m^3
Step-by-step explanation: